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Diffstat (limited to 'public/panorama/controls/vumeter.h')
| -rw-r--r-- | public/panorama/controls/vumeter.h | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/public/panorama/controls/vumeter.h b/public/panorama/controls/vumeter.h new file mode 100644 index 0000000..2dc3a11 --- /dev/null +++ b/public/panorama/controls/vumeter.h @@ -0,0 +1,86 @@ +//=========== Copyright Valve Corporation, All rights reserved. ===============// +// +// Purpose: +//=============================================================================// + +#ifndef VUMETER_H +#define VUMETER_H + +#ifdef _WIN32 +#pragma once +#endif + +#include "panorama/controls/panel2d.h" + +namespace panorama +{ + +DECLARE_PANEL_EVENT1( VUMeterBarsChanged, int ); + +////////////////////////////////////////////////////////////////////////// +// +// volume bars control for volume/mic levels +// +class CVUMeter: public panorama::CPanel2D +{ + DECLARE_PANEL2D( CVUMeter, panorama::CPanel2D ); +public: + CVUMeter( panorama::CPanel2D *pParent, const char *pchID ); + virtual ~CVUMeter(); + + virtual bool BSetProperty( CPanoramaSymbol symName, const char *pchValue ) OVERRIDE; + + virtual void OnInitializedFromLayout(); + + int GetNumActiveBars() const { return m_numActive; } + void SetNumActiveBars( int numActive ); + + int GetNumBarsTotal() const { return m_numBars; } + + virtual bool OnMoveLeft( int cRepeats ); + virtual bool OnMoveRight( int cRepeats ); + + // Override these to avoid focus slipping away when setting with analog + virtual bool OnMoveUp( int nRepeats ); + virtual bool OnMoveDown( int nRepeats ); + + virtual bool OnMouseButtonUp(const MouseData_t &code); + virtual bool OnMouseWheel(const MouseData_t &code); + virtual void OnMouseMove(float flMouseX, float flMouseY); + + virtual bool OnActivate(panorama::EPanelEventSource_t eSource); + virtual bool OnCancel(panorama::EPanelEventSource_t eSource); + virtual void OnStyleFlagsChanged(); + + // if VU meter is "writable," it will be a tab stop, and be focusable. when activated + // it will enter a mode where you can set the bar with the dpad. if VU meter is not + // writable, it just displays a value. + void SetWritable( bool bWritable ); + + bool EventActivated( const panorama::CPanelPtr< panorama::IUIPanel > &pPanel, panorama::EPanelEventSource_t eSource ); + bool EventCancelled( const panorama::CPanelPtr< panorama::IUIPanel > &pPanel, panorama::EPanelEventSource_t eSource ); + bool EventStyleFlagsChanged( const panorama::CPanelPtr< panorama::IUIPanel > &pPanel ); + +#ifdef DBGFLAG_VALIDATE + virtual void ValidateClientPanel( CValidator &validator, const tchar *pchName ) OVERRIDE; +#endif + +protected: + bool OnLeftRight( int dx ); + + bool m_bWritable; + int m_numBars, m_numActive; + CPanoramaSymbol m_symBarPanelType; + CPanoramaSymbol m_symBarPanelAddClass; + CPanoramaSymbol m_symBarPanelActiveClass; + CUtlVector< panorama::CPanel2D * > m_arrBars; + + float m_flLastMouseX; + float m_flLastMouseY; +}; + +} // namespace panorama + +#endif // VUMETER_H + + |